Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 1691883 found under Cylinder Assembly A by Dana Off Highway Products Llc. The National Stock Number assigned to this part is 3040010679540, and the Federal Supply Class is 3040 Miscellaneous Power Transmission Equipment. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 1691883.